| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Attachment: Volume One of the Attachment and Loss Trilogy: Attachment Vol 1 | 978-0-7126-7471-3 (0-7126-7471-3) | 1997 |
| Loss | 978-0-7126-6626-8 (0-7126-6626-5) | 1998 |
| Separation: Anxiety and anger: Attachment and loss Volume 2: Separation - Anxiety and Anger Vol 2 | 978-0-7126-6621-3 (0-7126-6621-4) | 1998 |